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IVES 9 IVES Conference Series 9 IDENTIFICATION AND LEVELS OF PHENOLIC COMPOUNDS (TANINS, ANTHO-CYANS) IN RED VARIETAL WINES (PROKUPAC AND BLACK TAMJANIKA) FROM SERBIA

IDENTIFICATION AND LEVELS OF PHENOLIC COMPOUNDS (TANINS, ANTHO-CYANS) IN RED VARIETAL WINES (PROKUPAC AND BLACK TAMJANIKA) FROM SERBIA

Abstract

The phenolic compounds of red wines represent a source of numerous benefits for human health, which is why they are a constant subject of scientific research. Winemaking in Serbia has a growing economic significance, with particularly autochthonous varieties included [1]. This research identifies and quantifies phenolic compounds of Serbian red varietal wines of Prokupac and Black Tamjanika varieties. Quantification of the level of phenolics has been conducted, including molecular tannins [(+)-catechin, (-)-epicatechin, procyanidin dimers B1, B2, B3, B4], molecular anthocyanins, and the mean degree of polymerization of tannins by HPLC by UV detection, total antioxidant capacity via spectrophotometric methods and chromatic characteristics via CIELAB. For research 21 Serbian red varietal wines were used – Prokupac and Black Tamjanika varieties, 16 and 5, respectively. Wine samples are from different Serbia winegrowing regions and different vintages, from 2015 to 2019. The aim of the research is an investigation of autochthonous Serbian red varietal wines with an emphasis on phenolic compounds. The results obtained are showing the diversity and important differences between the phenolic compounds of these two varieties.

1. Milinčić D., Stanisavljević N., Kostić A., Sokolović Bajić S., Kojić M., Gašić U., Barać M., Stanojević S., Tešić Ž., Pešić M., LWT –Food Science and Technology, 138, 110739, 2021

DOI:

Publication date: February 9, 2024

Issue: OENO Macrowine 2023

Type: Poster

Authors

Pierre-Louis Teissedre1, Katarina Delic1,2,3, Michael Jourdes1,2, Anne-Laure Gancel1,2, Danijel Milinčić3

1. UMR Œnologie EA 4577, Université de Bordeaux, ISVV, F-33140 Villenave d’Ornon, France
2. USC 1366 INRAE, IPB, INRAE, ISVV, F-33140 Villenave d’Ornon, France
3. Institute of Food Technology and Biochemistry, Faculty of Agriculture, University of Belgrade, Serbia

Contact the author*

Keywords

wine phenolics, Serbian red varietal wines, Prokupac, Black Tamjanika

Tags

IVES Conference Series | oeno macrowine 2023 | oeno-macrowine

Citation

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